1370055 has 16 divisors (see below), whose sum is σ = 2210400. Its totient is φ = 724608.

The previous prime is 1370053. The next prime is 1370059. The reversal of 1370055 is 5500731.

It is a happy number.

It is not a de Polignac number, because 1370055 - 2¹ = 1370053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1929 + ... + 2541.

It is an arithmetic number, because the mean of its divisors is an integer number (138150).

2^1370055 is an apocalyptic number.

1370055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1370055 is a deficient number, since it is larger than the sum of its proper divisors (840345).

1370055 is a wasteful number, since it uses less digits than its factorization.

1370055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 1370055 is about 1170.4934856717. The cubic root of 1370055 is about 111.0655403864.

Adding to 1370055 its reverse (5500731), we get a palindrome (6870786).

The spelling of 1370055 in words is "one million, three hundred seventy thousand, fifty-five".